Imaginary Picture of Kepler-537 b

Display orbital revolution of Kepler-537 b around the hoststar Kepler-537
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Exoplanet Name : Kepler-537 b
Alternate Name : "2MASS J19193135+5116374 b, K00361.01, KIC 12404954 b, KOI-361 b, KOI-361.01, WISE J191931.34+511637.2 b"
Status : Confirmed
Radius (Rjup / Re): 0.1260 (Rjup) 1.4123 (Rearth)
Mass (Mjup / Me): 0.0107 (Mjup) 3.4131 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0439 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0089
Orbital Period(Observed/Estimated) 3.25 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 1.7111
Star Radiation at Atmospheric Boundary: 612671.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1248.7 (K)
Blackbody T 0.3(K) 1172.6 (K)
Blackbody T 0.7(K) 948.8 (K)
Tidally Locked Blackbody T 0.1(K) 1484.9 (K)
Tidally Locked Blackbody T 0.3(K) 1394.5 (K)
Size Class: super-Earth-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-537
Alternate Name : "2MASS J19193135+5116374, KIC 12404954, KOI-361, WISE J191931.34+511637.2"
Star Distance(LY) : 1432.6
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 1.4 (GY)
Temperature : 5697 (K)
Spectral type : G3
UV portion[%]: 7.8
Visible portion[%]: 44.7
IR portion[%]: 47.5
Metalicity : 0.2
Absolute Magnitude: 3.8
Apparent Magnitude: 12.0
Right Ascension(RA) 289.8806
Declination (DEC) 51.2771
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "Timothy D. Morton, Stephen T. Bryson, Jeffrey L. Coughlin, Jason F. Rowe, Ganesh Ravichandran, Erik A. Petigura, Michael R. Haas, and Natalie M. Batalha"
Discovery Paper - Title FALSE POSITIVE PROBABILITIES FOR ALL KEPLER OBJECTS OF INTEREST: 1284 NEWLY VALIDATED PLANETS AND 469 LIKELY FALSE POSITIVES
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/Kepler-537%20b/
Kepler-537 b
Kepler-537 b

  • Kepler-537 b is an exoplanet orbiting the star Kepler-537, located about 1432.6 light-years (439.2 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star Kepler-537 has apparent magnitude of 12.0, with absolute magnitude of 3.8.
  • It is 1.1 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5697 with its spectral types of G3
  • In this planetary system, the extrasolar planet Kepler-537 b orbits around the star Kepler-537 every 3.2 days with its orbital distance of 0.04 AU ( 6566957.7 km)
  • (Projected orbit of Kepler-537 b around its host star Kepler-537)


  • The Star Kepler-537 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.672 AU ( 100556105.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.929 AU ( 138994815.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.416 AU ( 211797339.9 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.083 AU ( 311669063.8 km)
  • Radiation at Planetary Boundary of Kepler-537 b : 612671.76 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-537)



  • Kopparapu Recent Venus for Star Kepler-537 distance : 0.700 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-537 distance : 0.887 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-537 distance : 0.856 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-537 distance : 0.939 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-537 distance : 1.569 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-537 distance : 1.655 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-537)



  • Original Kopparapu Recent Venus for Star Kepler-537 distance : 0.700 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-537 distance : 0.911 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-537 distance : 0.926 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-537 distance : 1.596 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-537 distance : 1.660 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-537)



    (Position in Stellar Map of star Kepler-537 and its Exoplanet Kepler-537 b)



    (Zoomed position in Stellar Map of star Kepler-537 and its Exoplanet Kepler-537 b (zoom level 3))

    (Synthetic Spectrum of star Kepler-537*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102